pinvoke.net: Edit: kernel32.Wow64DisableWow64FsRedirection

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Summary: Wow64DisableWow64FsRedirection disables automatic redirecton of 32-bit processes from "Windows\system32" to "Windows\SysWOW64". Use this method when you need to launch 64-bit process from 32-bit process.

!!!!C# Signature:
 [DllImport("kernel32.dll", SetLastError=true)]
 public static extern bool Wow64DisableWow64FsRedirection(ref IntPtr ptr);
!!!!VB Signature:
 Declare Function Wow64DisableWow64FsRedirection Lib "kernel32.dll" (ByRef ptr As IntPtr) As Boolean
!!!!User-Defined Types:
None.

!!!!Alternative Managed API:
Do you know one?  Please contribute it!

!!!!Notes:
None.

!!!!Tips & Tricks:
Please add some!

!!!!Sample Code:
            string windir = Environment.ExpandEnvironmentVariables("%windir%");
            string system32dir = Path.Combine(windir, "System32");
            string serverManagementCmd = Path.Combine(system32dir, "ServerManagerCmd.exe");
            bool isServerManagerCmdFound = File.Exists(serverManagementCmd);
            Debug.WriteLine("Is ServerManagerCmd.exe accessible:\t" + isServerManagerCmdFound.ToString());
            IntPtr ptr = new IntPtr();
            bool isWow64FsRedirectionDisabled = Wow64DisableWow64FsRedirection(ref ptr);
            Debug.WriteLine("Is Wow64Fs Redirection disabled:\t" + isWow64FsRedirectionDisabled);
            if (isWow64FsRedirectionDisabled)
	    {
                isServerManagerCmdFound = File.Exists(serverManagementCmd);
                Debug.WriteLine("Is ServerManagerCmd.exe accessible:\t" + isServerManagerCmdFound.ToString());
                bool isWow64FsRedirectionReverted = Wow64RevertWow64FsRedirection(ptr);
                Debug.WriteLine("Is Wow64Fs Redirection reverted:\t" + isWow64FsRedirectionReverted);
	    }
Documentation: Wow64DisableWow64FsRedirection@msdn on MSDN